www.startupweekcha.com - robtex.com

www.startupweekcha.com

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:4b7f🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:afda🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.75.127Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.175.218🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.75.127, 172.67.175.218
IPv6 hints2606:4700:3036::6815:4b7f, 2606:4700:3036::ac43:afda
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=174, name=cloudflare-ech.com

startupweekcha.com

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:4b7f🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:afda🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.75.127Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.175.218🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkarsyn.ns.cloudflare.com ⭐
NStoby.ns.cloudflare.com
MXmx.stackmail.com ⭐
TXTv=spf1 include:spf.stackmail.com a mx -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.75.127, 172.67.175.218
IPv6 hints2606:4700:3036::6815:4b7f, 2606:4700:3036::ac43:afda
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=174, name=cloudflare-ech.com
SOAkarsyn.ns.cloudflare.comdns@cloudflare.com serial=2401172609

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DNS History

5 records (4 active, 1 former)

20192020202120222023202420252026A104.21.75.127172.67.175.2182606:4700:3036::6815:4b7f2606:4700:3036::ac43:afda104.196.246.182
○A104.196.246.1822018-08-08 → 2018-08-08 · 3 obs
● 2018-08-08 17:42:12
○ 2026-04-11 03:17:02
○ 2026-04-24 14:44:38
●A104.21.75.1272026-04-11 → 2026-04-24 · 3 obs
○ 2018-08-08 17:42:12
● 2026-04-11 03:17:02
● 2026-04-24 14:44:38
●A172.67.175.2182026-04-11 → 2026-04-24 · 3 obs
○ 2018-08-08 17:42:12
● 2026-04-11 03:17:02
● 2026-04-24 14:44:38
●A2606:4700:3036::6815:4b7f2026-04-11 → 2026-04-24 · 3 obs
○ 2018-08-08 17:42:12
● 2026-04-11 03:17:02
● 2026-04-24 14:44:38
●A2606:4700:3036::ac43:afda2026-04-11 → 2026-04-24 · 3 obs
○ 2018-08-08 17:42:12
● 2026-04-11 03:17:02
● 2026-04-24 14:44:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net...-
startupweekcha.comtoby.ns.cloudflare.com, karsyn.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.194

NS records: toby.ns.cloudflare.com, karsyn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for startupweekcha.com (unsigned zone)

⏱️ Timing

Total: 150ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.75.127, 172.67.175.218
AAAA22606:4700:3036::6815:4b7f, 2606:4700:3036::ac43:afda
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (toby.ns.cloudflare.com, toby.ns.cloudflare.com, toby.ns.cloudflare.com...)

Analysis

IP Addresses

www.startupweekcha.com points to four IP numbers: 2606:4700:3036::6815:4b7f, 2606:4700:3036::ac43:afda, 104.21.75.127 and 172.67.175.218.

For instance, other host names orologireplicaorologi.com, aje.lbx-lordfilm.ru, www.shockwavetherapymd.com, mfkonhis.cyou and www.nudists-young.org share IP numbers with www.startupweekcha.com.